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1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This material, including documentation and any related |
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4 // computer programs, is protected by copyright controlled by |
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5 // Nokia. All rights are reserved. Copying, including |
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6 // reproducing, storing, adapting or translating, any |
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7 // or all of this material requires the prior written consent of |
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8 // Nokia. This material also contains confidential |
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9 // information which may not be disclosed to others without the |
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10 // prior written consent of Nokia. |
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11 // |
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12 // Description: |
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13 // Render Orientation Tracking and Publication |
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14 // |
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15 |
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16 #ifndef renderorientationtracker_h |
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17 #define renderorientationtracker_h |
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18 |
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19 #include <e32std.h> |
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20 #include <e32base.h> |
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21 #include <e32property.h> |
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22 #include <w32std.h> |
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23 #include <wspublishandsubscribedata.h> |
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24 |
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25 // Values for the device orientation that we receive via P&S from the Theme Server |
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26 // Todo FIX THIS Category UID!!! |
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27 const TUid KThemeOrientationCategory = {0x20022E82}; // == KHbPsHardwareCoarseOrientationCategoryUid |
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28 const TUint KThemeOrientationKey = 0x4F726965; // == KHbPsHardwareCoarseOrientationKey |
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29 |
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30 typedef TRenderOrientation TRenderOrientationTrackingType; |
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31 |
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32 class CWsWindowGroup; |
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33 |
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34 class CWsRenderOrienationTracker : public CActive |
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35 { |
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36 public: |
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37 static CWsRenderOrienationTracker* NewL(); |
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38 ~CWsRenderOrienationTracker(); |
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39 |
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40 void CheckRenderOrientation(); |
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41 |
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42 private: |
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43 CWsRenderOrienationTracker(); |
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44 void ConstructL(); |
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45 |
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46 void RequestDeviceOrientationNotification(); |
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47 void CancelDeviceOrientationNotification(); |
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48 |
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49 // CActive |
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50 void RunL(); |
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51 void DoCancel(); |
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52 |
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53 TInt DoOrientationTracking(); |
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54 TInt GetThemeOrientation(TRenderOrientation& aThemeOrientation); |
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55 TInt PublishOrientation(const TRenderOrientation aRenderOrientation); |
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56 TInt DoPublishOrientation(const TRenderOrientation aRenderOrientation); |
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57 TInt GetIndicatedOrientation(TRenderOrientationTrackingType& aOrientationTrackingType); |
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58 TInt CheckWindowGroupOrientation(const CWsWindowGroup& aWinGroup, TRenderOrientationTrackingType& aOrientationTrackingType); |
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59 TBool UseableGroupWindow(const CWsWindowGroup& aWinGroup) const; |
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60 TInt GetFocusWindowOrientation(TRenderOrientationTrackingType& aOrientationTrackingType); |
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61 TInt FindOrientationFromWindowTree(TRenderOrientationTrackingType& aOrientationTrackingType); |
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62 void SetHALOrientation(const TRenderOrientation aRenderOrientation); |
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63 |
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64 private: |
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65 TRenderOrientationTrackingType iRenderOrientationTrackingType; |
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66 TRenderOrientation iPublishedRenderOrientation; |
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67 RProperty iThemeOrientationProperty; |
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68 RProperty iRenderOrientationPublisher; |
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69 }; |
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70 |
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71 #endif |